`520ipo.com`

DNSSEC	⚠️ Not signed
A	156.237.243.6^{🇭🇰 DXTL-AS-AP156.237.240.0/20 Proxy-registered route object}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1723381352

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774500502

Subdomains

www.520ipo.com

Same first word

520ipo.com

DNS History

5 records (3 active, 2 former)

●NSa.share-dns.com2026-03-11 → 2026-03-26 · 3 obs

○ 2017-03-31 01:57:26
● 2026-03-11 12:16:54
● 2026-03-26 05:13:36

●NSb.share-dns.net2026-03-11 → 2026-03-26 · 3 obs

○ 2017-03-31 01:57:26
● 2026-03-11 12:16:54
● 2026-03-26 05:13:36

○NSdns10.hichina.com2016-07-16 → 2017-03-31 · 4 obs

● 2016-07-16 03:52:50
● 2017-03-31 01:57:26
○ 2026-03-11 12:16:54
○ 2026-03-26 05:13:36

○NSdns9.hichina.com2016-07-16 → 2017-03-31 · 4 obs

● 2016-07-16 03:52:50
● 2017-03-31 01:57:26
○ 2026-03-11 12:16:54
○ 2026-03-26 05:13:36

●A156.237.243.62026-03-11 → 2026-03-26 · 2 obs

● 2026-03-11 12:16:54
● 2026-03-26 05:13:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
520ipo.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 520ipo.com (unsigned zone)

⏱️ Timing

Total: 1150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.237.243.6`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a.share-dns.com)

Analysis

Hierarchy

The parent of www.520ipo.com is 520ipo.com.

IP Addresses

520ipo.com points to IP number: 156.237.243.6.

Other host names, for instance www.520ipo.com share IP numbers with 520ipo.com.

Name Servers

520ipo.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.

520ipo.com shares the same name server setup as 0575i.com, e-jinggong.com, taixinbaowen.com, wf-automation.com and ehuaapp.com.

520ipo.com at least partially shares name servers with other domains, for instance flashcards-app.com, zdmwbrvpn.com, pikach.com, itlaoda.com and ykclick.com.

These name servers are commonly used alongside a5.share-dns.com, b5.share-dns.net, a6.share-dns.com, b6.share-dns.net, a12.share-dns.com, b12.share-dns.net, a1.share-dns.com, b1.share-dns.net, a9.share-dns.com and b9.share-dns.net.

Host names with a single IP:

a.share-dns.com points to 172.64.53.25.

b.share-dns.net points to 172.64.52.239.

520ipo.com - robtex.com

520ipo.com

com